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ARM: dts: pbab01: enable I2S audio on phyFLEX-i.MX6 boards 

Audio on phyFLEX boards is presented by tlv320aic3007 codec connected
over SSI interface.

Signed-off-by: Dmitry Lavnikevich <d.lavnikevich@sam-solutions.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Dmitry Lavnikevich 2014-11-04 16:05:48 +03:00 committed by Shawn Guo
parent d76fab80ef
commit 8fa91c8e55
2 changed files with 114 additions and 2 deletions
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101
arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi
View File

@ -9,10 +9,96 @@
* http://www.gnu.org/copyleft/gpl.html
*/
#include <dt-bindings/sound/fsl-imx-audmux.h>
/ {
chosen {
linux,stdout-path = &uart4;
};
regulators {
sound_1v8: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "i2s-audio-1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
sound_3v3: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
regulator-name = "i2s-audio-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
tlv320_mclk: oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <19200000>;
clock-output-names = "tlv320-mclk";
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "OnboardTLV320AIC3007";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&dailink_master>;
simple-audio-card,frame-master = <&dailink_master>;
simple-audio-card,widgets =
"Microphone", "Mic Jack",
"Line", "Line In",
"Line", "Line Out",
"Speaker", "Speaker",
"Headphone", "Headphone Jack";
simple-audio-card,routing =
"Line Out", "LLOUT",
"Line Out", "RLOUT",
"Speaker", "SPOP",
"Speaker", "SPOM",
"Headphone Jack", "HPLOUT",
"Headphone Jack", "HPROUT",
"MIC3L", "Mic Jack",
"MIC3R", "Mic Jack",
"Mic Jack", "Mic Bias",
"LINE1L", "Line In",
"LINE1R", "Line In";
simple-audio-card,cpu {
sound-dai = <&ssi2>;
};
dailink_master: simple-audio-card,codec {
sound-dai = <&codec>;
clocks = <&tlv320_mclk>;
};
};
};
&audmux {
status = "okay";
ssi2 {
fsl,audmux-port = <1>;
fsl,port-config = <
(IMX_AUDMUX_V2_PTCR_TFSDIR |
IMX_AUDMUX_V2_PTCR_TFSEL(4) |
IMX_AUDMUX_V2_PTCR_TCLKDIR |
IMX_AUDMUX_V2_PTCR_TCSEL(4))
IMX_AUDMUX_V2_PDCR_RXDSEL(4)
>;
};
pins5 {
fsl,audmux-port = <4>;
fsl,port-config = <
0x00000000
IMX_AUDMUX_V2_PDCR_RXDSEL(1)
>;
};
};
&fec {
@ -30,9 +116,16 @@
&i2c2 {
status = "okay";
tlv320@18 {
compatible = "ti,tlv320aic3x";
codec: tlv320@18 {
compatible = "ti,tlv320aic3007";
#sound-dai-cells = <0>;
reg = <0x18>;
ai3x-micbias-vg = <2>;
AVDD-supply = <&sound_3v3>;
IOVDD-supply = <&sound_3v3>;
DRVDD-supply = <&sound_3v3>;
DVDD-supply = <&sound_1v8>;
};
stmpe@41 {
@ -55,6 +148,10 @@
status = "okay";
};
&ssi2 {
status = "okay";
};
&uart3 {
status = "okay";
};

15
arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
View File

@ -58,6 +58,12 @@
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "disabled";
};
&ecspi3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
@ -319,6 +325,15 @@
MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
>;
};
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT16__AUD5_TXC 0x130b0
MX6QDL_PAD_DISP0_DAT17__AUD5_TXD 0x110b0
MX6QDL_PAD_DISP0_DAT18__AUD5_TXFS 0x130b0
MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
>;
};
};
};